CHICAGO (AP) — The race to replace U.S. Sen Dick Durbin is shaping up in Illinois after Don Tracy won the Republican nomination in Tuesday’s primary. The former chairman of the state Republican Party was among the best-known in the six-candidate race.
The retirement of the Senate’s longtime No. 2 Democrat triggered a competitive campaign on the Democratic side, drawing as candidates U.S. Reps. Raja Krishnamoorthi and Robin Kelly and Lt. Gov. Juliana
Stratton, among others.
Furious fundraising and sharp elbows marked the race, which tested the influence of Democratic Gov. JB Pritzker, whose name has been floated as a 2028 presidential contender. He backed Stratton.
From questions about the cryptocurrency and AI industries to immigration enforcement to fracturing U.S. support for Israel, the state's voters confronted such issues as super PACS poured in millions of dollars into hotly contested races.
A spate of House retirements led to open seats with crowded contests across the Chicago area where the American Israel Public Affairs Committee and PACs supporting the cryptocurrency and AI industries spent big on several contests. Most primary winners in the Democratic stronghold are expected to win in November, shaping a new generation of leadership in the state’s congressional delegation.
Ten Democrats and six Republicans ran for the seat after Durbin announced his retirement after five terms.
Tracy is an attorney who led the Illinois Republican Party from 2021 to 2024. The state last had a Republican in the Senate a decade ago, when Mark Kirk was defeated by current Democratic Sen. Tammy Duckworth.
The three leading Democrats in the primary were Chicago-area U.S. Reps. Raja Krishnamoorthi and Robin Kelly and Lt. Gov. Juliana Stratton.
Krishnamoorthi dominated fundraising and the airwaves, and was the first on television with ads in July. He started 2026 with over $15 million on hand after spending more than $6 million and raising more than $3.5 million in the final three months of last year, according to campaign finance records.
By comparison, Stratton started the year with $1 million after raising about the same amount and spending just under $1 million in the last three months of 2025. But last month Pritzker put $5 million in a super PAC largely aimed at helping get her elected.
She campaigned on Pritzker's endorsement and lit into Krishnamoorthi at debates, particularly on the five-term Democrat's voting record and donations from a contractor tied to U.S. Immigration and Customs Enforcement.
“That is not the example of somebody who’s going to stand up to Donald Trump and fight for all of our communities,” Stratton said during a debate January. “I want to abolish ICE.”
Krishnamoorthi, who has called to dismantle ICE, said he donated the money to immigrant rights groups. He argued that Stratton zeroed in on him because she “didn’t have any policy ideas. She had to attack.”
Rochelle Brockenborough, 64, said she voted for Stratton at the Dr. Martin Luther King Community Service Center in Chicago.
“I wanted to make sure there was no AIPAC money. That’s important to me,” she said, adding that U.S. tax dollars shouldn't be used to support Israel.
Meanwhile Kelly took issue with Pritzker’s involvement, arguing that a sitting governor should not interfere.
Shana Sumers, 36, said she voted for Kelly to support marginalized communities, such as transgender people. She also called the Iran war “a big distraction.”
“We really need to be able to afford housing, afford health care, afford to go to the grocery store,” Sumers said.
Candidates touted ties to iconic Chicagoans including President Barack Obama and the late Rev. Jesse Jackson, who died last month. However, an endorsement touted posthumously by Stratton caused a snag as Jackson's family withdrew it Monday, saying the draft was not meant for public release.
Election officials hoped to see busy polls after statewide turnout in the 2024 primary was 19%, the lowest in more than five decades.
Among issues reported Tuesday were complaints that poll workers in Madison County asked voters to show ID, drawing attention from the local elections office and the state attorney general. Officials in the southern Illinois county said the issue in one precinct was resolved. Showing an ID at a polling place is not required in Illinois.
In the Republican primary, six candidates were on the ballot including Don Tracy, former Illinois Republican Party chairman, and attorney Jeannie Evans. Illinois last had a Republican in the Senate a decade ago, when Mark Kirk was defeated by current Democratic Sen. Tammy Duckworth.
Dozens of candidates ran for five open seats in the Chicago area, where funding from groups supporting Israel and the cryptocurrency industry played an outsize role.
Ten Democrats and one Republican were on the ballot in Kelly’s district, the 2nd, which spans parts of the South Side and suburbs and dips into the central Illinois farmlands. Cook County Commissioner Donna Miller, who was backed by AIPAC, emerged as the winner of the crowded Democratic field, which included former U.S. Rep. Jesse Jackson Jr., son of the late civil rights leader, and state Sen. Robert Peters. The support from AIPAC prompted retiring U.S. Rep. Jan Schakowsky, of the 9th District, to withdraw her endorsement of Miller.
The open seat in Krishnamoorthi's suburban 8th District attracted eight Democratic candidates, including former U.S. Rep. Melissa Bean and Cook County Commissioner Kevin Morrison.
Two other House members are retiring after long careers.
The 7th District of Rep. Danny Davis, who was first elected in 1996, covers parts of downtown, the West Side and suburbs. Democratic front-runners to replace him included state Rep. La Shawn Ford, City Treasurer Melissa Conyears-Ervin, developer Jason Friedman and Kina Collins, a community organizer. Two Republicans are running.
The primary field for Schakowsky's 9th District seat was the most crowded. Among the 15 Democratic candidates were Evanston Mayor Daniel Biss, digital creator Kat Abughazaleh and state Sen. Laura Fine. Four Republicans were running.
Another open Chicago area seat was that of Rep. Jesus “Chuy” Garcia, who announced that he would not seek reelection citing health and personal reasons. The Democratic primary was uncontested after Garcia quietly schemed to place his chief of staff, Patty Garcia, on the ballot without any Democratic competition.
Patty Garcia, who is not related to the congressman, will face Republican Lupe Castillo, who also ran unopposed, in November.
Pritzker, an heir to the Hyatt Hotel fortune who was unopposed in his primary, is the first governor to seek a third term since the 1980s.
One of President Donald Trump’s most vocal critics, Pritzker used his victory speech to tout his efforts to oppose the aggressive federal immigration crackdown in Chicago last year. He criticized Republicans' agenda, called Trump's presidency an “unmitigated disaster” and vowing to help Democrats across Illinois win in November.
“This is the fight of our lives,” he told supporters at a downtown Chicago hotel. “Everything we care about is under siege from Washington.”
Pritzker also made digs at Republican candidate Darren Bailey, a former state senator whom he handily defeated in 2022.
Bailey, among four Republicans vying for the nomination, said he was now doing things differently. For one, he focused more on Chicago voters by choosing running mate Aaron Del Mar, who leads the Republican Party in Cook County.
Bailey criticized Pritzker’s leadership, including blaming him for rising costs, saying, “He’s just another billionaire who has never once felt the pain he’s inflicted.”
Also in the Republican primary were Ted Dabrowski, a real estate developer; Rick Heidner, a video gambling magnate; and DuPage County Sheriff James Mendrick.
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Associated Press journalists Mike Householder in Chicago and Hannah Fingerhut in Des Moines, Iowa, contributed.
